IBM TRIRIGA Version 10.5.0

Preventive Maintenance to Repair Maintenance Cost Ratio metric

Determines the level of preventive maintenance as compared to repair maintenance.

Details of the metric	Description
Name	Preventive Maintenance to Repair Maintenance Cost Ratio
Category	Operational
Analysis objective for exception conditions	Determines how maintenance costs are being used and the percentage of actual costs that are spent on the preventive maintenance program and the effect those expenditures have on corrective repair work. Views this metric over time to show, analyze, and adjust preventive programs based on observed trends.
Description	Informs management how maintenance costs are being distributed between proactive preventive maintenance programs and reactive corrective maintenance. Use it in combination with other metrics, such as the Facilities Condition Index (FCI) and other financial metrics, to determine the effectiveness of the preventive maintenance program.
Source	Customer Focus Group
Measurement	Total Cost of Completed Preventive Tasks / Total Cost of Completed Repair Tasks
Dependent data that is calculated	Total Cost of Completed Preventive Tasks where Task Type = Preventive Total Cost of Completed Tasks where Task Type = Corrective
Roles	OP Service Manager OP Facility Assessment Manager/Planner
Display chart types	Value-based: Horizontal Grouped Bar (percent) Chart (Capture Period: Vertical Grouped Bar (percent) Chart) Score-based: Horizontal Stacked Bar Chart (Capture Period: Vertical Stacked Bar Chart)
Thresholds	Low Threshold: .4 (40%) High Threshold: .6 (60%) Range 1: Low/Caution/Yellow Range 2: On Target/Positive/Green Range 3: High/Negative/Red
Fact details	Module: triMetricFact Business Object: triTaskDetailFact Metric Queries: triTaskDetailFact - Metric - Preventive Maintenance to Repair Maintenance Cost Ratio, triTaskDetailFact - Metric - Preventive Maintenance to Repair Maintenance Cost Ratio (Score)
Drill paths	Geography Location Responsible Organization Capture Period
Interactive filters	Geography Location Responsible Organization Task Type
Static filters	Task Type = Corrective or Preventive Tasks (only Task types with a Responsible Organization section) Status = Completed or Closed Tasks
Time	Months
Data point refresh rate	Monthly
License dependency	IBM® TRIRIGA® Operations
Functional dependency	Task Management Service Management Preventive Maintenance Job Plans PM Schedules

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